Feeding method

First rotating evaporation instrument pumped into the state of negative pressure,hose the charging valve and the sample connected,open the feeding valve sample will be pumped directly to spin the bottle,after the end of the feeding valve closed,spin the bottle height adjustment,placed in a water bath.
Panel

1.The pure water into water bath(submerged rotating bottle 1/2,can not overflow),connect the power supply,the power indicator light.

2.“Power” key:to open or close the display and all outputs of the controller.

3.“Set” button:click this button to set the temperature and internal parameters.

4.The “add” button:click this button to set the value increment,long press this key to set the value of continuous decline.

5.“Reduct” key:click this key to set the value to decrease,long press this key to set the value to decrease continuously.

6.Speed key:click this button to start or stop the speed control function.

7.“Temperatuer” key:click this button to start or stop temperature control function.

8.“Rise” key:click this key relay has intermittent rising output;long press this key to rise continuously.

9.“Down” key:click on the relay has a discontinuous drop in output;long press this button to drop the output.

10.“Potentiometer”:rotary potentiometer setting speed.
R series rotary evaporators include:small volume rotary evaporator and large scale rotary  evaporator , small volume rotary evaporators such as : R-1005（5l rotary evaporator）,large scale rotary evaporator such as R-1050(50l rotary evaporator).